Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

75°F

24°C

Humidity	76%
Wind Speed	S 5 mph
Barometer	29.99 in (1016.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	26 Aug 7:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SE Washington Manassas Airport VA

Tonight
Low: 70 °F
Increasing
Clouds
Thursday
High: 90 °F
Mostly Sunny
then Severe
Thunderstorms
Thursday Night
Low: 68 °F
Severe
Thunderstorms
and Patchy
Fog
Friday
High: 88 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Cloudy
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Clear
Sunday
High: 90 °F
Sunny
Sunday Night
Low: 70 °F
Mostly Clear

Detailed Forecast

Tonight

Increasing clouds, with a low around 70. Southeast wind around 7 mph.

Thursday

A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 90. South wind 5 to 8 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could be severe. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 88. Calm wind becoming north around 5 mph.

Friday Night

Mostly cloudy, with a low around 67. Calm wind.

Saturday

Mostly sunny, with a high near 87.

Saturday Night

Mostly clear, with a low around 67.

Sunday

Sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 70.